filtering inactive records

src/brovski-adress-etiketten-verwaltung.py

@@ -32,6 +32,8 @@ class Application:
         self.address_list = []
         self.current_record: int | None = None
         self.sort_order = False
+        self.last_sort_field = "#3"
+        self.filter_active = tk.BooleanVar(value=False)
 
         # init paths to json and csv file
         self.json_file_name = "brovski-adress-etiketten-verwaltung.json"
@@ -42,6 +44,11 @@ class Application:
         self.json_file = os.path.join(self.json_path, self.json_file_name)
         self.csv_file = os.path.join(self.csv_path, self.csv_file_name)
 
+        # status bar content
+        self.statusbar = tk.StringVar()
+        self.length_address_list = None
+        self.length_address_list_active = None
+
         # leave application if settings are bad
         if not self.config_good:
             show_error(message_title="Fehler Konfiguration",
@@ -50,19 +57,25 @@ class Application:
                        )
             sys.exit()
 
+        # frames
         top_frame = tk.Frame(self.root)
         top_frame.pack(side=tk.TOP, fill=tk.X)
+        data_frame = tk.Frame(self.root, bg="teal")
+        data_frame.pack(side=tk.TOP, fill=tk.BOTH, expand=True)
+        bottom_frame = tk.Frame(self.root)
+        bottom_frame.pack(side=tk.BOTTOM, fill=tk.X)
+
+        # top buttons
         button_width = 8
         tk.Button(top_frame, text="Insert", command=self.insert_record, width=button_width).pack(side=tk.LEFT)
         tk.Button(top_frame, text="Delete", command=self.delete_record, width=button_width).pack(side=tk.LEFT)
         tk.Button(top_frame, text="Export CSV", command=self.export_csv, width=button_width).pack(side=tk.LEFT)
         tk.Button(top_frame, text="Toggle Aktiv", command=self.toggle_active, width=button_width).pack(side=tk.LEFT)
+        tk.Checkbutton(top_frame, text="Filter aktive", variable=self.filter_active, command=self.populate_table).pack(side=tk.LEFT)
         tk.Button(top_frame, text="Quit", command=self.on_close, width=button_width).pack(side=tk.RIGHT)
         tk.Button(top_frame, text="Settings", command=self.show_settings, width=button_width).pack(side=tk.RIGHT)
 
-        data_frame = tk.Frame(self.root, bg="teal")
+        # table content
-        data_frame.pack(side=tk.TOP, fill=tk.BOTH, expand=True)
-
         scrollbar = ttk.Scrollbar(data_frame, orient=tk.VERTICAL)
         self.table = ttk.Treeview(data_frame, yscrollcommand=scrollbar.set, columns=("0", "1", "2", "3", "4"),
                                   show="headings")
@@ -80,8 +93,13 @@ class Application:
         self.table.bind("<Return>", self.mouse_click_double)
         self.table.bind("<Double-1>", self.mouse_click_double)
 
+        # bottom status bar
+        tk.Label(bottom_frame, textvariable=self.statusbar).pack(side=tk.LEFT)
+
         self._load_json_file()
 
+        self.first_sort_after_start()
+
         self.root.mainloop()
 
     def load_config(self):
@@ -184,25 +202,17 @@ class Application:
 
     def click_on_header(self, event):
         column = self.table.identify_column(event.x)
-        match column:
+        if self.last_sort_field == column:
-            case "#1":
+            self.sort_order = False if self.sort_order else True
-                self.address_list.sort(key=lambda x: x[int(column[-1]) - 1], reverse=self.sort_order)
+        else:
+            self.sort_order = False
+            self.last_sort_field = column
+        self.address_list.sort(key=lambda x: (x[int(column[-1]) - 1]), reverse=self.sort_order)
+
+        # special case company sort
+        if column == "#2":
+            self.address_list.sort(key=lambda x: (x[1], x[2]), reverse=self.sort_order)
         self.populate_table()
-            case "#2":
-                self.address_list.sort(key=lambda x: x[int(column[-1]) - 1], reverse=self.sort_order)
-                self.populate_table()
-            case "#3":
-                self.address_list.sort(key=lambda x: x[int(column[-1]) - 1], reverse=self.sort_order)
-                self.populate_table()
-            case "#4":
-                self.address_list.sort(key=lambda x: x[int(column[-1]) - 1], reverse=self.sort_order)
-                self.populate_table()
-            case "#5":
-                self.address_list.sort(key=lambda x: x[int(column[-1]) - 1], reverse=self.sort_order)
-                self.populate_table()
-            case _:
-                print(column)
-        self.sort_order = not self.sort_order
 
     def click_on_cell(self):
         self.current_record = self.table.focus()
@@ -257,7 +267,11 @@ class Application:
     def populate_table(self):
         self.delete_all_table_items()
         for index, item in enumerate(self.address_list):
+            # skip inactive records if filter is true
+            if self.filter_active.get() and item[0] != "x":
+                continue
             self.table.insert('', 'end', iid=index, values=item)
+        self.update_status_bar()
 
     def export_table_to_address_list(self):
         self.address_list.clear()
@@ -265,6 +279,7 @@ class Application:
             self.address_list.append([])
             for value in self.table.item(child)['values']:
                 self.address_list[-1].append(value)
+        self.update_status_bar()
 
     def delete_all_table_items(self):
         for item in self.table.get_children():
@@ -283,7 +298,21 @@ class Application:
         window.wait_visibility()
         window.grab_set()
 
+    def update_status_bar(self):
+        self._count_address_records()
+        self.statusbar.set(f"Adressen: {self.length_address_list} | Aktive Adressen: {self.length_address_list_active}")
 
+    def _count_address_records(self):
+        self.length_address_list = len(self.address_list)
+        count = 0
+        for address in self.address_list:
+            if address[0] == "x":
+                count += 1
+        self.length_address_list_active = count
+
+    def first_sort_after_start(self):
+        self.address_list.sort(key=lambda x: (x[1], x[2]))
+        self.populate_table()
 
 
 if __name__ == '__main__':